Japanese Prime Minister Shinzo Abe speaks during the opening ceremony of the CeBit computer fair, which will open its doors to the public on March 20, at the fairground in Hanover, Germany, March 19, 2017. REUTERS/Morris Mac Matzen

Japanese Prime Minister Shinzo Abe speaks during the opening ceremony of the CeBit computer fair, which will open its doors to the public on March 20, at the fairground in Hanover, Germany, March 19, 2017. REUTERS/Morris Mac Matzen